activity
20242026
most citedNeuPIMs: NPU-PIM Heterogeneous Acceleration for Batched LLM Inferencing

117 citations · 142 across the 5 of their papers we have counts for

collaborators

5 papers

cs.AR2026

Simthesizer: An Agent-Driven Simulation Framework for LLM Serving Systems

Wonung Kim, Hyunmin Choi, Minsu Kim +3

System-level simulation is an essential tool for exploring the rapidly expanding design space of LLM serving systems, where real deployments remain costly and often infeasible. How…

cs.DC2026

LLMServingSim 2.0: A Unified Simulator for Heterogeneous and Disaggregated LLM Serving Infrastructure

Jaehong Cho, Hyunmin Choi, Guseul Heo +1

Large language model (LLM) serving infrastructures are undergoing a shift toward heterogeneity and disaggregation. Modern deployments increasingly integrate diverse accelerators an…

cs.DC2025★ 2 cited

LLMServingSim2.0: A Unified Simulator for Heterogeneous Hardware and Serving Techniques in LLM Infrastructure

Jaehong Cho, Hyunmin Choi, Jongse Park

This paper introduces LLMServingSim2.0, a system simulator designed for exploring heterogeneous hardware in large-scale LLM serving systems. LLMServingSim2.0 addresses two key limi…

cs.DC2024★ 23 cited

LLMServingSim: A HW/SW Co-Simulation Infrastructure for LLM Inference Serving at Scale

Jaehong Cho, Minsu Kim, Hyunmin Choi +2

Recently, there has been an extensive research effort in building efficient large language model (LLM) inference serving systems. These efforts not only include innovations in the…

cs.AR2024★ 117 cited

NeuPIMs: NPU-PIM Heterogeneous Acceleration for Batched LLM Inferencing

Guseul Heo, Sangyeop Lee, Jaehong Cho +6

Modern transformer-based Large Language Models (LLMs) are constructed with a series of decoder blocks. Each block comprises three key components: (1) QKV generation, (2) multi-head…